/* ============================================================
   杰创在线 · 品牌升级设计系统（diy.css）
   主题：用AI自动化技术，把复杂业务流程变简单
   说明：本文件为独立增量样式，配合 header/footer/index/about/
   solutions 模板使用，不修改 common.css / style.css 本体
   ============================================================ */

:root {
    --jc-primary: #2468f2;
    --jc-primary-2: #7a5cff;
    --jc-cyan: #22c7d8;
    --jc-ink: #0e1c38;
    --jc-text: #43506b;
    --jc-muted: #7d8aa3;
    --jc-line: #e5ecf7;
    --jc-bg-soft: #f5f8fd;
    --jc-deep: #081128;
    --jc-radius: 18px;
    --jc-shadow: 0 12px 36px rgba(14, 40, 96, .09);
    --jc-shadow-lg: 0 24px 60px rgba(14, 40, 96, .16);
    --jc-grad: linear-gradient(135deg, #2468f2 0%, #7a5cff 100%);
}

/* ---------- 基础构件 ---------- */
.jc-section { position: relative; padding: 88px 0; box-sizing: border-box; background: #fff; overflow: hidden; }
.jc-section *, .jc-hero *, .jc-page-hero *, .jc-footer2 * { box-sizing: border-box; }
.jc-section--soft { background: var(--jc-bg-soft); }
.jc-section--deep { background: radial-gradient(1200px 500px at 15% -10%, rgba(36, 104, 242, .35), transparent 60%), radial-gradient(900px 420px at 95% 110%, rgba(122, 92, 255, .28), transparent 60%), var(--jc-deep); }
.jc-wrap { max-width: 1200px; width: calc(100% - 40px); margin: 0 auto; }

.jc-sec-head { text-align: center; margin: 0 auto 52px; max-width: 820px; }
.jc-sec-head.left { text-align: left; margin-left: 0; }
.jc-overline { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; letter-spacing: 2px; font-weight: 600; color: var(--jc-primary); background: rgba(36, 104, 242, .08); border: 1px solid rgba(36, 104, 242, .18); padding: 6px 16px; border-radius: 100px; margin-bottom: 28px; }
.jc-overline::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--jc-grad); }
.jc-title { font-size: 34px; line-height: 1.35; color: var(--jc-ink); font-weight: 700; letter-spacing: 1px; margin: 0 0 14px; }
.jc-title em { font-style: normal; background: var(--jc-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.jc-sub { font-size: 16px; line-height: 1.9; color: var(--jc-muted); margin: 0; }
.jc-section--deep .jc-title { color: #fff; }
.jc-section--deep .jc-sub { color: rgba(255, 255, 255, .65); }
.jc-section--deep .jc-overline { color: #9ec2ff; background: rgba(36, 104, 242, .18); border-color: rgba(120, 170, 255, .3); }

/* ---------- 按钮 ---------- */
.jc-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 50px; padding: 0 32px; border-radius: 100px; font-size: 16px; font-weight: 600; letter-spacing: 1px; text-decoration: none; transition: all .35s ease; cursor: pointer; border: 1px solid transparent; }
.jc-btn--primary { background: var(--jc-grad); color: #fff !important; box-shadow: 0 10px 28px rgba(46, 96, 245, .38); }
.jc-btn--primary:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(46, 96, 245, .5); color: #fff; }
.jc-btn--ghost { background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .35); color: #fff !important; }
.jc-btn--ghost:hover { background: rgba(255, 255, 255, .14); border-color: #fff; transform: translateY(-3px); }
.jc-btn--line { background: #fff; border-color: var(--jc-line); color: var(--jc-ink) !important; }
.jc-btn--line:hover { border-color: var(--jc-primary); color: var(--jc-primary) !important; transform: translateY(-3px); }
.jc-btn--sm { height: 42px; padding: 0 24px; font-size: 14px; }

/* ---------- 顶部导航升级（深色玻璃拟态） ---------- */
.z964dfheader.jc-header {
    position: sticky; top: 0; z-index: 1200; height: 72px;
    background: rgba(8, 17, 40, .99);
    -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
    box-shadow: 0 6px 24px rgba(4, 12, 34, .35);
    border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.jc-header .z964dfmain { max-width: 1280px; width: calc(100% - 40px); }
.jc-header .logo h1 { line-height: 72px; }
.jc-header .logo img { max-height: 60px; }
.jc-header .z964dfnavmenu { top: 0; height: 72px; display: flex; align-items: center; }
.jc-header .z964dfnavmenu .z964dfnav { background-color: transparent; }
.jc-header .z964dfnavmenu .z964dfnav-item > a { color: rgba(255, 255, 255, .82) !important; font-size: 15px; margin: 0 4px; padding: 0 16px; line-height: 72px; position: relative; }
.jc-header .z964dfnav .z964dfnav-item a:hover::after,
.jc-header .z964dfnav .z964dfthis > a::after { width: 22px; bottom: 24px; }
.jc-header .z964dfnav .z964dfnav-item a:hover,
.jc-header .z964dfnav .z964dfthis a { color: #fff !important; }
.jc-header .z964dfnavmenu .z964dfnav .z964dfnav-child { background: rgba(10, 20, 46, .96) !important; border-radius: 0 0 14px 14px; overflow: hidden; box-shadow: 0 18px 40px rgba(0, 0, 0, .4); }
.jc-header .z964dfnavmenu .z964dfnav-child a { color: rgba(255, 255, 255, .78) !important; }
.jc-header .z964dfnavmenu .z964dfnav .z964dfnav-child a:hover { background: rgba(36, 104, 242, .28) !important; color: #fff !important; }
.jc-header .icon_menu .i_menu, .jc-header .icon_menu .i_close { color: #fff; }

/* ---------- 首页 Hero ---------- */
.jc-hero { position: relative; overflow: hidden; color: #fff; padding: 96px 0 110px; background: radial-gradient(1100px 540px at 12% -12%, rgba(36, 104, 242, .5), transparent 62%), radial-gradient(900px 500px at 92% 112%, rgba(122, 92, 255, .42), transparent 60%), linear-gradient(160deg, #0a1430 0%, #081128 55%, #0b1c46 100%); }
.jc-hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px); background-size: 56px 56px; -webkit-mask-image: radial-gradient(800px 500px at 60% 40%, #000 30%, transparent 75%); mask-image: radial-gradient(800px 500px at 60% 40%, #000 30%, transparent 75%); pointer-events: none; }
.jc-hero .jc-wrap { position: relative; z-index: 2; display: flex; align-items: center; gap: 56px; }
.jc-hero-main { flex: 1.45; min-width: 0; }
.jc-hero-side { flex: 1; min-width: 0; }
.jc-hero-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; letter-spacing: 1px; color: #a8c6ff; background: rgba(36, 104, 242, .14); border: 1px solid rgba(120, 165, 255, .3); padding: 8px 18px; border-radius: 100px; margin-bottom: 26px; }
.jc-hero-eyebrow i { width: 8px; height: 8px; border-radius: 50%; background: #3ddc97; box-shadow: 0 0 12px #3ddc97; animation: jcPulse 2s infinite; }
@keyframes jcPulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
.jc-hero h1 { font-size: 44px; line-height: 1.35; font-weight: 700; letter-spacing: 1px; margin: 0 0 10px; color: #fff; }
.jc-hero h1 em { font-style: normal; background: linear-gradient(100deg, #5c9dff 0%, #9d7bff 60%, #45e0e8 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.jc-hero-tag { font-size: 18px; color: rgba(255, 255, 255, .55); letter-spacing: 3px; margin: 0 0 26px; }
.jc-hero-desc { font-size: 16px; line-height: 2; color: rgba(255, 255, 255, .78); margin: 0 0 40px; max-width: 680px; }
.jc-hero-desc strong { color: #fff; font-weight: 600; }
.jc-hero-cta { display: flex; flex-wrap: wrap; gap: 16px; }
.jc-hero-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.jc-hero-stat { position: relative; padding: 26px 24px; border-radius: var(--jc-radius); background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); transition: all .35s ease; overflow: hidden; }
.jc-hero-stat::after { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 2px; background: var(--jc-grad); opacity: 0; transition: opacity .35s; }
.jc-hero-stat:hover { transform: translateY(-4px); background: rgba(255, 255, 255, .08); }
.jc-hero-stat:hover::after { opacity: 1; }
.jc-hero-stat b { display: block; font-size: 30px; line-height: 1.2; font-weight: 700; background: linear-gradient(100deg, #8db4ff, #c3a9ff); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 8px; font-family: Arial, "Microsoft YaHei", sans-serif; }
.jc-hero-stat span { font-size: 14px; color: rgba(255, 255, 255, .6); letter-spacing: 1px; }

/* ---------- 金句带 ---------- */
.jc-quote { padding: 66px 0; background: linear-gradient(120deg, #eef4ff 0%, #f6f1ff 100%); border-top: 1px solid #e8eefb; border-bottom: 1px solid #e8eefb; }
.jc-quote .jc-wrap { display: flex; align-items: flex-start; gap: 26px; }
.jc-quote-mark { font-size: 72px; line-height: .8; font-weight: 700; background: var(--jc-grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-family: Georgia, serif; flex: none; }
.jc-quote p { margin: 0; font-size: 22px; line-height: 1.9; color: var(--jc-ink); font-weight: 600; letter-spacing: .5px; }
.jc-quote p em { font-style: normal; background: var(--jc-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.jc-quote small { display: block; margin-top: 12px; font-size: 14px; color: var(--jc-muted); font-weight: 400; letter-spacing: 1px; }

/* ---------- 网格 ---------- */
.jc-grid { display: grid; gap: 24px; }
.jc-grid--2 { grid-template-columns: repeat(2, 1fr); }
.jc-grid--3 { grid-template-columns: repeat(3, 1fr); }
.jc-grid--4 { grid-template-columns: repeat(4, 1fr); }
.jc-grid--2x2 { grid-template-columns: repeat(2, 1fr); }

/* ---------- 通用卡片 ---------- */
.jc-card { position: relative; background: #fff; border: 1px solid var(--jc-line); border-radius: var(--jc-radius); padding: 36px 30px; transition: all .4s ease; overflow: hidden; }
.jc-card::before { content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 0; background: var(--jc-grad); transition: width .4s ease; border-radius: 0 4px 4px 0; }
.jc-card:hover { transform: translateY(-8px); box-shadow: var(--jc-shadow-lg); border-color: rgba(36, 104, 242, .35); }
.jc-card:hover::before { width: 100%; }
.jc-card-ico { width: 62px; height: 62px; border-radius: 16px; display: flex; align-items: center; justify-content: center; background: var(--jc-grad); color: #fff; margin-bottom: 22px; box-shadow: 0 10px 22px rgba(46, 96, 245, .32); transition: transform .4s ease; }
.jc-card:hover .jc-card-ico { transform: scale(1.08) rotate(-4deg); }
.jc-card-ico i, .jc-card-ico .z964dficon { font-size: 30px; line-height: 1; color: #fff !important; }
.jc-card-ico--cyan { background: linear-gradient(135deg, #16b6c8, #2f7cf6); }
.jc-card-ico--violet { background: linear-gradient(135deg, #7a5cff, #c86dff); }
.jc-card-ico--green { background: linear-gradient(135deg, #12b981, #2fd0a5); }
.jc-card-ico--orange { background: linear-gradient(135deg, #ff7a3c, #ffb13d); }
.jc-card h3 { font-size: 20px; font-weight: 700; color: var(--jc-ink); margin: 0 0 6px; letter-spacing: .5px; }
.jc-card-tag { display: inline-block; font-size: 13px; color: var(--jc-primary); background: rgba(36, 104, 242, .08); padding: 2px 10px; border-radius: 100px; margin-bottom: 14px; font-weight: 600; }
/* 卡片横向头部：图标在左，标题与标签在右 */
.jc-card-head { display: flex; align-items: center; gap: 18px; margin-bottom: 20px; }
.jc-card-head .jc-card-ico { flex: none; margin-bottom: 0; }
.jc-card-head-main { min-width: 0; }
.jc-card-head h3 { margin: 0 0 8px; }
.jc-card-head .jc-card-tag { margin-bottom: 0; }
.jc-card p { font-size: 15px; line-height: 1.9; color: var(--jc-text); margin: 0; text-align: justify; }
.jc-card .jc-card-more { display: inline-flex; align-items: center; gap: 6px; margin-top: 20px; font-size: 14px; font-weight: 600; color: var(--jc-primary); text-decoration: none; transition: gap .3s ease; }
.jc-card .jc-card-more:hover { gap: 12px; }
.jc-num { position: absolute; right: 18px; top: 10px; font-size: 62px; font-weight: 800; color: rgba(36, 104, 242, .06); font-family: Arial, sans-serif; line-height: 1; pointer-events: none; }
/* 图标居中修饰类：仅作用于显式加了该类的卡片，不影响其它 jc-card */
.jc-card--center .jc-card-ico { margin-left: auto; margin-right: auto; }
.jc-card--center h3 { text-align: center; }

/* ---------- 自研产品大卡 ---------- */
.jc-product { position: relative; display: flex; gap: 34px; padding: 44px 42px; border-radius: 24px; background: #fff; border: 1px solid var(--jc-line); box-shadow: var(--jc-shadow); transition: all .4s ease; overflow: hidden; }
.jc-product::after { content: ""; position: absolute; right: -70px; top: -70px; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, rgba(36, 104, 242, .1), transparent 70%); pointer-events: none; }
.jc-product:hover { transform: translateY(-8px); box-shadow: var(--jc-shadow-lg); }
.jc-product-ico { position: relative; flex: none; width: 84px; height: 84px; border-radius: 22px; display: flex; align-items: center; justify-content: center; background: var(--jc-grad); box-shadow: 0 14px 30px rgba(46, 96, 245, .35); }
.jc-ico-badge { position: absolute; top: -10px; right: -12px; padding: 3px 9px; font-size: 12px; font-weight: 700; line-height: 1.4; letter-spacing: .5px; color: #fff; background: linear-gradient(135deg, #ff7a45, #ff4d4f); border: 2px solid #fff; border-radius: 100px; box-shadow: 0 4px 12px rgba(255, 77, 79, .4); pointer-events: none; white-space: nowrap; }
.jc-product-ico i, .jc-product-ico .z964dficon { font-size: 42px; color: #fff !important; line-height: 1; }
.jc-product--cyan .jc-product-ico { background: linear-gradient(135deg, #16b6c8, #2f7cf6); box-shadow: 0 14px 30px rgba(28, 160, 200, .35); }
.jc-product-body { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.jc-product-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 4px; }
.jc-product-head h3 { font-size: 24px; font-weight: 700; color: var(--jc-ink); margin: 0; }
.jc-badge { font-size: 12px; font-weight: 600; letter-spacing: 1px; color: #fff; background: var(--jc-grad); padding: 4px 12px; border-radius: 100px; }
.jc-badge--line { color: var(--jc-primary); background: none; border: 1px solid rgba(36, 104, 242, .4); }
.jc-product-slogan { font-size: 15px; color: var(--jc-primary); font-weight: 600; letter-spacing: .5px; margin: 0 0 12px; }
.jc-product-body > p { font-size: 15px; line-height: 2; color: var(--jc-text); margin: 0 0 18px; text-align: justify; }
/* 产品双流量入口说明（SEO / GEO） */
.jc-product-split { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: -4px 0 18px; }
.jc-product-split > div { padding: 14px 16px; border-radius: 14px; background: var(--jc-bg-soft); border: 1px solid var(--jc-line); }
.jc-product-split b { display: block; font-size: 14px; color: var(--jc-ink); letter-spacing: .5px; margin-bottom: 5px; }
.jc-product-split span { display: block; font-size: 13px; line-height: 1.75; color: var(--jc-muted); text-align: left; }
.jc-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 6px; }
/* 卡片内功能模块标签：与正文拉开距离 */
.jc-card .jc-chips { margin: 18px 0 0; }
.jc-chips span { font-size: 13px; color: var(--jc-text); background: var(--jc-bg-soft); border: 1px solid var(--jc-line); border-radius: 100px; padding: 5px 14px; transition: all .3s; }
.jc-chips span:hover { color: var(--jc-primary); border-color: rgba(36, 104, 242, .45); background: #fff; }
/* 产品卡「访问官网」链接：贴到卡片右下角 */
.jc-product .jc-card-more { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; align-self: flex-end; padding-top: 18px; font-size: 14px; font-weight: 600; color: var(--jc-primary); text-decoration: none; transition: gap .3s ease; }
.jc-product .jc-card-more:hover { gap: 12px; }

/* ---------- 深耕领域 ---------- */
.jc-field { position: relative; border-radius: var(--jc-radius); padding: 38px 32px; background: rgba(255, 255, 255, .045); border: 1px solid rgba(255, 255, 255, .12); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); transition: all .4s ease; height: 100%; }
.jc-field:hover { transform: translateY(-6px); background: rgba(255, 255, 255, .08); border-color: rgba(130, 170, 255, .45); box-shadow: 0 24px 50px rgba(2, 8, 26, .5); }
.jc-field-ico { width: 54px; height: 54px; border-radius: 14px; display: flex; align-items: center; justify-content: center; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); margin-bottom: 20px; }
.jc-field-ico i, .jc-field-ico .z964dficon { font-size: 26px; color: #8db4ff !important; line-height: 1; }
.jc-field h3 { font-size: 19px; font-weight: 700; color: #fff; margin: 0 0 6px; }
.jc-field .jc-field-en { font-size: 12px; letter-spacing: 2px; color: rgba(255, 255, 255, .35); margin: 0 0 20px; font-family: Arial, sans-serif; }
.jc-field ul { list-style: none; margin: 0; padding: 0; }
.jc-field li { position: relative; font-size: 15px; color: rgba(255, 255, 255, .78); line-height: 1.7; padding: 9px 0 9px 26px; border-top: 1px dashed rgba(255, 255, 255, .12); }
.jc-field li:first-child { border-top: 0; }
.jc-field li::before { content: ""; position: absolute; left: 2px; top: 50%; width: 12px; height: 12px; margin-top: -6px; border-radius: 4px; background: rgba(36, 104, 242, .25); border: 1px solid #5c9dff; }
.jc-field li::after { content: ""; position: absolute; left: 6px; top: 50%; width: 5px; height: 5px; margin-top: -2.5px; border-radius: 50%; background: #7db1ff; }
.jc-field-note { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 13px; color: #ffd79a; background: rgba(255, 179, 61, .12); border: 1px solid rgba(255, 195, 94, .35); border-radius: 100px; padding: 4px 14px; }

/* ---------- 发展历程（时间线） ---------- */
/* 电脑端：条目不换行，固定为一行，超出部分横向滚动；
   中间线画在滚动容器的背景上（background 默认不随内容滚动），
   这样滚动时线始终贯通整屏，不会跟着内容一起滚走 */
.jc-history { position: relative; margin-top: 16px; overflow-x: auto; overflow-y: hidden; padding-bottom: 6px; scrollbar-width: thin; scrollbar-color: rgba(36, 104, 242, .3) transparent; background: linear-gradient(270deg, var(--jc-bg-soft), rgba(245, 248, 253, 0)) 100% 0 / 30px 100% no-repeat, linear-gradient(90deg, rgba(36, 104, 242, .21), rgba(122, 92, 255, .21)) 0 90px / 100% 2px no-repeat; }
.jc-history::-webkit-scrollbar { height: 8px; }
.jc-history::-webkit-scrollbar-track { background: transparent; }
.jc-history::-webkit-scrollbar-thumb { background: rgba(36, 104, 242, .25); border-radius: 100px; }
.jc-history::-webkit-scrollbar-thumb:hover { background: rgba(36, 104, 242, .45); }
.jc-history-list { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(150px, 1fr); gap: 14px; list-style: none; margin: 0; padding: 0; position: relative; }
.jc-history-list li { text-align: center; position: relative; padding-top: 116px; }
.jc-history-list li::before { content: ""; position: absolute; top: 83px; left: 50%; margin-left: -7px; width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 3px solid var(--jc-primary); box-shadow: 0 0 0 5px rgba(36, 104, 242, .15); z-index: 2; transition: all .3s; }
.jc-history-year { display: inline-block; font-size: 22px; font-weight: 800; font-family: Arial, "Microsoft YaHei", sans-serif; background: var(--jc-grad); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 2px; }
.jc-history-list li p { font-size: 13px; line-height: 1.8; color: var(--jc-text); margin: 0; padding: 0 4px; }
.jc-history-list li:nth-child(even) .jc-history-year { margin-bottom: 0; }
.jc-history-list li:nth-child(even) { padding-top: 0; padding-bottom: 106px; }
.jc-history-list li:hover::before { transform: scale(1.3); box-shadow: 0 0 0 8px rgba(36, 104, 242, .18); }

/* ---------- 合作客户 ---------- */
.jc-partners { display: flex; flex-wrap: wrap; justify-content: center; gap: 22px; }
.jc-partners .hzlist { display: flex; flex-wrap: wrap; justify-content: center; gap: 22px; width: 100%; }
.jc-partners .hzlist li { float: none; width: 200px; height: 88px; margin: 0; border: 1px solid var(--jc-line); border-radius: 12px; background-color: #fff; background-size: 62% auto; filter: grayscale(1); opacity: .85; transition: all .4s ease; }
.jc-partners .hzlist li:hover { filter: none; opacity: 1; transform: translateY(-4px); box-shadow: var(--jc-shadow); border-color: rgba(36, 104, 242, .35); }
.jc-partners .hz-img { width: 200px; height: 88px; border: 1px solid var(--jc-line); border-radius: 12px; background-color: #fff; background-size: 62% auto; background-repeat: no-repeat; background-position: center; filter: grayscale(1); opacity: .85; transition: all .4s ease; }
.jc-partners .hz-img:hover { filter: none; opacity: 1; transform: translateY(-4px); box-shadow: var(--jc-shadow); border-color: rgba(36, 104, 242, .35); }

/* ---------- CTA 尾部带 ---------- */
.jc-cta { position: relative; padding: 78px 0; overflow: hidden; background: linear-gradient(120deg, #0b1c46 0%, #123a8f 55%, #3428a0 100%); color: #fff; }
.jc-cta::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(circle at 80% 30%, rgba(122, 92, 255, .45), transparent 45%), radial-gradient(circle at 12% 85%, rgba(34, 199, 216, .3), transparent 45%); }
.jc-cta .jc-wrap { position: relative; text-align: center; }
.jc-cta h2 { font-size: 32px; font-weight: 700; letter-spacing: 1px; margin: 0 0 14px; }
.jc-cta p { font-size: 16px; color: rgba(255, 255, 255, .75); margin: 0 0 34px; line-height: 1.9; }
.jc-cta .jc-btn { margin: 0 8px 12px; }

/* ---------- 内页页头（关于我们/解决方案） ---------- */
.jc-page-hero { position: relative; overflow: hidden; padding: 84px 0 76px; color: #fff; background: radial-gradient(900px 420px at 18% -20%, rgba(36, 104, 242, .55), transparent 62%), radial-gradient(700px 380px at 95% 120%, rgba(122, 92, 255, .4), transparent 60%), linear-gradient(160deg, #0a1430, #0b1c46); }
.jc-page-hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px); background-size: 56px 56px; -webkit-mask-image: radial-gradient(700px 380px at 50% 30%, #000 25%, transparent 75%); mask-image: radial-gradient(700px 380px at 50% 30%, #000 25%, transparent 75%); }
.jc-page-hero .jc-wrap { position: relative; text-align: center; }
.jc-page-hero .jc-overline { color: #9ec2ff; background: rgba(36, 104, 242, .16); border-color: rgba(120, 170, 255, .3); }
.jc-page-hero h1 { font-size: 40px; font-weight: 700; letter-spacing: 2px; margin: 0 0 26px; color: #fff; }
.jc-page-hero h1 em { font-style: normal; background: linear-gradient(100deg, #5c9dff, #9d7bff, #45e0e8); -webkit-background-clip: text; background-clip: text; color: transparent; }
.jc-page-hero p { font-size: 16px; line-height: 2; color: rgba(255, 255, 255, .72); max-width: 860px; margin: 0 auto; }
.jc-page-hero p strong { color: #fff; }

/* ---------- 关于我们专属 ---------- */
.jc-about-lead { display: grid; grid-template-columns: 1.25fr 1fr; gap: 56px; align-items: center; }
.jc-about-lead .jc-about-text h3 { font-size: 26px; color: var(--jc-ink); font-weight: 700; margin: 0 0 20px; line-height: 1.6; }
.jc-about-lead .jc-about-text h3 em { font-style: normal; background: var(--jc-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.jc-about-lead .jc-about-text p { font-size: 16px; line-height: 2.1; color: var(--jc-text); margin: 0 0 16px; text-align: justify; }
.jc-fact-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.jc-fact { background: #fff; border: 1px solid var(--jc-line); border-radius: var(--jc-radius); padding: 26px 22px; text-align: center; box-shadow: var(--jc-shadow); transition: all .35s ease; }
.jc-fact:hover { transform: translateY(-5px); box-shadow: var(--jc-shadow-lg); border-color: rgba(36, 104, 242, .35); }
.jc-fact b { display: block; font-size: 30px; line-height: 1.2; background: var(--jc-grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-family: Arial, "Microsoft YaHei", sans-serif; font-weight: 800; }
.jc-fact span { display: block; margin-top: 8px; font-size: 13px; color: var(--jc-muted); letter-spacing: 1px; }
.jc-founder { display: flex; gap: 44px; align-items: center; background: #fff; border: 1px solid var(--jc-line); border-radius: 24px; padding: 44px; box-shadow: var(--jc-shadow); position: relative; overflow: hidden; }
.jc-founder::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: var(--jc-grad); }
.jc-founder-photo { flex: none; width: 210px; height: 260px; border-radius: 18px; overflow: hidden; background: url(../images/photo-about-founder.9aa23ddd.jpg) center/cover no-repeat; box-shadow: 0 16px 34px rgba(14, 40, 96, .22); }
.jc-founder-info h3 { font-size: 24px; color: var(--jc-ink); font-weight: 700; margin: 0 0 4px; }
.jc-founder-info h3 small { font-size: 14px; color: var(--jc-muted); font-weight: 400; margin-left: 10px; font-family: Arial; }
.jc-founder-role { font-size: 14px; color: var(--jc-primary); font-weight: 600; margin: 0 0 18px; letter-spacing: 1px; }
.jc-founder-info p.jc-founder-bio { font-size: 15px; line-height: 2; color: var(--jc-text); margin: 0; text-align: justify; }
.jc-values { counter-reset: jcv; }
.jc-value-item { display: flex; gap: 20px; padding: 30px; background: #fff; border: 1px solid var(--jc-line); border-radius: var(--jc-radius); transition: all .4s ease; height: 100%; }
.jc-value-item:hover { transform: translateY(-6px); box-shadow: var(--jc-shadow-lg); border-color: rgba(36, 104, 242, .35); }
.jc-value-item .jc-v-ico { flex: none; width: 48px; height: 48px; border-radius: 12px; background: rgba(36, 104, 242, .08); display: flex; align-items: center; justify-content: center; }
.jc-value-item .jc-v-ico i, .jc-value-item .z964dficon { font-size: 24px; color: var(--jc-primary) !important; line-height: 1; }
.jc-value-item h4 { font-size: 17px; color: var(--jc-ink); font-weight: 700; margin: 4px 0 10px; }
.jc-value-item p { font-size: 14px; line-height: 1.9; color: var(--jc-muted); margin: 0; }

/* ---------- 页脚升级（作用于 footer.htm 新结构） ---------- */
.jc-footer { position: relative; background: linear-gradient(170deg, #0a1430 0%, #0d1b3e 60%, #101c44 100%); color: rgba(255, 255, 255, .68); padding-top: 70px; }
.jc-footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--jc-grad); }
.jc-footer a { color: rgba(255, 255, 255, .68); transition: color .3s; text-decoration: none; }
.jc-footer a:hover { color: #fff; }
.jc-footer-top { display: grid; grid-template-columns: 1.6fr 1.1fr .9fr; gap: 44px; padding-bottom: 48px; }
.jc-footer-brand .jc-f-logo { font-size: 22px; font-weight: 700; color: #fff; letter-spacing: 1px; margin: 0 0 16px; display: flex; align-items: center; gap: 10px; }
.jc-footer-brand .jc-f-logo i { width: 34px; height: 34px; border-radius: 10px; background: var(--jc-grad); display: inline-flex; align-items: center; justify-content: center; font-style: normal; font-size: 16px; color: #fff; }
.jc-footer-brand p { font-size: 14px; line-height: 2.4; color: rgba(255, 255, 255, .5); margin: 0 0 20px; }
.jc-footer-phone { font-size: 24px; font-weight: 700; color: #fff; font-family: Arial, sans-serif; letter-spacing: 1px; display: flex; align-items: center; gap: 10px; }
.jc-footer-phone small { font-size: 12px; color: rgba(255, 255, 255, .45); font-weight: 400; letter-spacing: 2px; display: block; }
.jc-footer-col h4 { font-size: 15px; color: #fff; font-weight: 700; letter-spacing: 2px; margin: 0 0 22px; position: relative; padding-bottom: 12px; }
.jc-footer-col h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 26px; height: 3px; border-radius: 3px; background: var(--jc-grad); }
.jc-footer-col ul { list-style: none; margin: 0; padding: 0; }
.jc-footer-col li { font-size: 14px; line-height: 2.4; }
.jc-footer-col li i { font-style: normal; color: #5c9dff; margin-right: 6px; }
.jc-footer-qr { text-align: left; }
.jc-footer-qr img { width: 118px; height: 118px; border-radius: 10px; padding: 6px; background: #fff; }
.jc-footer-qr span { display: block; font-size: 13px; color: rgba(255, 255, 255, .45); margin-top: 10px; }
.jc-footer-links { border-top: 1px solid rgba(255, 255, 255, .08); padding: 18px 0; font-size: 13px; }
.jc-footer-links .jc-wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 18px; color: rgba(255, 255, 255, .38); }
.jc-footer-links li { display: inline-block; margin-right: 14px; line-height: 2; }
.jc-footer-links a { color: rgba(255, 255, 255, .55); }
.jc-footer-links a:hover { color: #7db1ff; }
.jc-footer-base { border-top: 1px solid rgba(255, 255, 255, .07); background: rgba(4, 10, 26, .55); padding: 20px 0; font-size: 13px; color: rgba(255, 255, 255, .4); text-align: center; line-height: 2.2; }
.jc-footer-base a { color: rgba(255, 255, 255, .55); }
.jc-footer-base p { margin: 0; }

/* ---------- 列表页/文章页轻升级 ---------- */
.jc-list-hero { margin-bottom: 8px; }

/* ---------- 锚点平滑滚动与偏移 ---------- */
html { scroll-behavior: smooth; }
.jc-section[id] { scroll-margin-top: 92px; }

/* ---------- 平板/手机导航面板兼容（≤1140px 侧滑菜单为白底，需反转配色） ---------- */
@media only screen and (max-width: 1140px) {
    .jc-header .z964dfnavmenu { display: block; height: auto; align-items: normal; }
    .jc-header .z964dfnavmenu .z964dfnav-item > a { color: #333 !important; line-height: 46px; padding: 0 18px; margin: 0; }
    .jc-header .z964dfnav .z964dfnav-item > a::after { display: none; }
    .jc-header .z964dfnav .z964dfnav-item a:hover,
    .jc-header .z964dfnav .z964dfthis a { color: var(--jc-primary) !important; }
    .jc-header .z964dfnavmenu .z964dfnav .z964dfnav-child { background: #f5f7fa !important; box-shadow: none; border-radius: 0; }
    .jc-header .z964dfnavmenu .z964dfnav-child a { color: #666 !important; }
}

/* ---------- 动画辅助 ---------- */
.jc-fade { opacity: 0; transform: translateY(26px); transition: all .8s cubic-bezier(.2, .6, .2, 1); }
.jc-fade.jc-in { opacity: 1; transform: none; }

/* ============================================================
   响应式
   ============================================================ */
/* 平板 */
@media only screen and (max-width: 992px) {
    .jc-section { padding: 60px 0; }
    .jc-title { font-size: 27px; }
    .jc-hero { padding: 64px 0 72px; }
    .jc-hero .jc-wrap { flex-direction: column; gap: 40px; }
    .jc-hero-main, .jc-hero-side { width: 100%; flex: none; }
    .jc-hero h1 { font-size: 32px; }
    .jc-grid--4 { grid-template-columns: repeat(2, 1fr); }
    .jc-grid--3 { grid-template-columns: repeat(2, 1fr); }
    .jc-grid--2x2 { grid-template-columns: 1fr; }
    .jc-about-lead { grid-template-columns: 1fr; gap: 36px; }
    /* 窄屏不横向滚动，恢复成多行网格（注意取消 grid-auto-flow: column） */
    .jc-history { overflow: visible; padding-bottom: 0; background: none; }
    .jc-history-list { grid-auto-flow: row; grid-auto-columns: auto; grid-template-columns: repeat(4, 1fr); row-gap: 34px; }
    .jc-history-list li, .jc-history-list li:nth-child(even) { padding: 0; text-align: center; }
    .jc-history-list li::before, .jc-history-list li:nth-child(even)::before { display: none; }
    .jc-history-year { display: block; margin-bottom: 8px !important; }
    .jc-history-list li p { padding: 0 8px; }
    .jc-footer-top { grid-template-columns: 1fr 1fr; gap: 34px; }
    .jc-quote p { font-size: 18px; }
    .jc-product { padding: 32px 26px; gap: 22px; }
}
/* 手机 */
@media only screen and (max-width: 600px) {
    .jc-section { padding: 46px 0; }
    .jc-sec-head { margin-bottom: 32px; }
    .jc-title { font-size: 22px; letter-spacing: .5px; }
    .jc-sub { font-size: 14px; line-height: 1.9; }
    .jc-wrap { width: calc(100% - 32px); }
    .jc-hero { padding: 48px 0 56px; }
    .jc-hero h1 { font-size: 25px; line-height: 1.5; }
    .jc-hero-tag { font-size: 14px; letter-spacing: 1.5px; margin-bottom: 18px; }
    .jc-hero-desc { font-size: 14px; line-height: 1.95; margin-bottom: 28px; }
    .jc-hero-cta .jc-btn { width: 100%; height: 46px; font-size: 15px; }
    .jc-hero-stats { gap: 12px; }
    .jc-hero-stat { padding: 18px 14px; }
    .jc-hero-stat b { font-size: 22px; }
    .jc-hero-stat span { font-size: 12px; }
    .jc-page-hero { padding: 54px 0 48px; }
    .jc-page-hero h1 { font-size: 26px; }
    .jc-page-hero p { font-size: 14px; line-height: 1.95; }
    .jc-grid--2, .jc-grid--3, .jc-grid--4 { grid-template-columns: 1fr; gap: 16px; }
    .jc-card { padding: 26px 22px; }
    .jc-card h3 { font-size: 18px; }
    .jc-card-head { gap: 12px; margin-bottom: 16px; }
    .jc-card-head .jc-card-ico { width: 52px; height: 52px; border-radius: 14px; }
    .jc-card-head .jc-card-ico i, .jc-card-head .jc-card-ico .z964dficon { font-size: 25px; }
    .jc-card-head h3 { margin: 0 0 6px; }
    .jc-product { flex-direction: column; padding: 28px 22px; }
    .jc-product-head h3 { font-size: 20px; }
    .jc-product-split { grid-template-columns: 1fr; gap: 10px; }
    .jc-quote { padding: 44px 0; }
    .jc-quote .jc-wrap { gap: 14px; }
    .jc-quote-mark { font-size: 48px; }
    .jc-quote p { font-size: 16px; line-height: 1.85; }
    .jc-history-list { grid-template-columns: repeat(2, 1fr); gap: 20px 12px; }
    .jc-cta { padding: 54px 0; }
    .jc-cta h2 { font-size: 23px; }
    .jc-cta .jc-btn { display: flex; width: 100%; max-width: 340px; margin: 0 auto 12px; }
    .jc-about-lead .jc-about-text h3 { font-size: 21px; }
    .jc-fact b { font-size: 24px; }
    .jc-founder { flex-direction: column; padding: 26px 20px; gap: 24px; text-align: left; }
    .jc-founder-photo { width: 140px; height: 172px; }
    .jc-footer-top { grid-template-columns: 1fr; gap: 30px; padding-bottom: 34px; }
    .jc-footer { padding-top: 46px; }
    .jc-footer-links .jc-wrap { display: block; }
    .jc-partners .hz-img { width: calc(50% - 8px); height: 70px; }
    .jc-partners .hzlist { gap: 14px; }
    .jc-partners .hzlist li { width: calc(50% - 8px); height: 70px; margin: 0; }
}
/* 小手机 */
@media only screen and (max-width: 380px) {
    .jc-hero h1 { font-size: 22px; }
    .jc-history-list { grid-template-columns: 1fr; }
}